Depleted-Kyparium Rocket or Geosynchronous World Spinner?

As the title says, which one do you suggest, and like the most? I'm currently thinking of buying a Geosynchronous World Spinner but I really like Depleted-Kyparium Rocket, which one do you think is the coolest?

I prefer the Goblin Made one I have the RAF rocket and its around the same length as the Gnome one and I personally just don't like the *feel* of flying it, so the smaller Goblin made one, suits me more, plus it actually looks more like a bomb!

The kyparium one looks like something WH40K Orks would patch together, which is a plus, but on the other hand I kinda prefer the shaping of the world spinner. Though call, though I don't have money for either.